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EC4 compact

EC4 Water Conditioning System Delivers Big Performance in a Compact Size

EC4 TechnologyThe RainSoft EC4 water conditioning system softens, filters, reduces ferrous iron, clarifies and polishes your water to give you an abundant supply of luxuriously conditioned water throughout our home.

RainSoft's new EC4 Technology provides unparalleled ease of use, with features and benefits that ensure your family receives the finest water possible throughout your home.

  • limited lifetime Warranty
  • User Friendly Reliability

EC4 Features

EC4 CompactImmediate Condition Response:
Push any button and the EC4 wakes up to display the system status with any applicable instructions or messages.
Power Outage Recovery:
If power is lost during the regeneration process, the EC4 will automatically recover and complete the process once power is restored. This feature ensures that all scheduled regeneration cycles are never missed, and that soft water is always available.

Distinctive Alarm Tones:

The EC4 supports three different alarms -low salt, no salt, and when service is required.


Large Interactive Display:

The EC4 provides easy-to-read and understand system information via a two-line LCD display. Messages scroll across the display, identifying the menu being accessed.


Information Center: EC4 Control panel

Simple access to the

EC4 Information Center menu provides the customer with information about their system, water quality, usage profile and general support data. Aids both the customer

and the dealer when troubleshooting the unit.


Proportional Brine and Rinse:

Overall system efficiency is achieved with RainSoft's proportional brining feature. Saves on overall salt and water consumption with shorter regeneration cycles based upon specific household water usage.